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Pre-Fab Passive House | Bill McDonald | TEDxDetroit


[Music]

what’s up TEDx Detroiters how’re you

doing today my name is Bill and I’m an

entrepreneur here in the city of Detroit

and today my talk is going to be about

energy consumption specifically with

buildings but let’s start off with a

little bit of context u.s. alone has

around 319 million people that makes for

around four and a half percent of the

seven billion people that are in the

world and US uses around one-fifth of

the total energy consumption in the

world it’s a huge fact to know if you

were to combine the European Union and

China we use more energy and we have

more missions on a per capita basis as

United States as a country so these

facts are huge another little thing to

keep in your mind is that on a daily

basis United States uses around 19

million barrels of crude oil a day and

that makes for around seven billion

barrels of crude in a year so Americans

we know how to use our energy and from

my talk today I’d like to talk to you

about this building revolution that’s

happening as relates to technology for

how can we begin to figure out ways to

do buildings design and build them in a

way that we can work to not eventually

kill the planet so on this year August

8th we hit what’s called Earth overshoot

day basically what that means as a as

mankind we’ve consumed more energy or I

should say more resources than the

Earth’s ability to replenish them in an

annual basis and that’s important to

understand because then we operate the

rest of the year basically on credit we

have a credit card with the earth if we

look at historical co2 data we can see

that cyclical in nature it’s spiked and

we’re at a level of around 400 parts per

million now like in 2016 which is a

dangerous level to be

with co2 comes the temperature rise so

as long as we’ve been tracking

temperature data by the last hundred

thirty four years since 2000 we’ve had

ten of the warmest years on record this

is these facts are insane

the best way to typically view this are

pictures like this this is a glacier in

Alaska August 1882 August 2005 so

buildings specifically United States are

a large part of the u.s. greenhouse gas

emissions they’re the worst offenders

were around forty one percent compared

to transportation and of course industry

so before we get into some problem

solving solutions and not just talk

about all this negative stuff let’s

first talk about my tutees for you today

I’ve got Tesla the car company and also

turkeys okay so Henry Ford said it best

when he said you can’t build a

reputation on what you’re going to do

that’s why I introduced to you my role

model Elon Musk and Elon is the guy that

came up with the one of the first

electric cars in recent history and with

you know extended range and on a

production basis he’s in a Iron Man suit

because he helped figure out the Tony

Stark character I’ve been told and I

would also love to have an Iron Man suit

fly around it maybe but that was in 2012

so just four years later we now have

around eleven options of EVs with

similar performance on the marketplace

so as a paradigm shift that was hit and

this is just Eevee technology and you

can see electronic vehicle sales growth

is certainly on the rise so my second

thing turkeys we’re coming up it’s

almost Thanksgiving let’s talk about

turkeys so this is a graph of turkeys I

don’t have a picture of a turkey so I’ll

be the turkey basically I’m with my

turkey friends and we’re on the farm and

we’re having a great time and a turkey

way and we’re eating turkey food which

that kind of sounds like the cannibals

but the point is is that you know we

have our annual feast and then BAM that

the turkey is now served it’s on our

plates and there’s no more and the

reason we bring this up is to explain

that from the per turkeys perspective it

was hard to forecast this event from

them they’re just happy and you know

hanging out eat food and I don’t think

they fly but basically the point is to

bring up is that this event can be

related to electronic vehicles it call

us a big related to Passivhaus so of a

weird thing with minions I think they’re

hilarious but Passivhaus is a technology

that is a solution for buildings to be

able to reduce our energy consumption

from a new building by seventy five

percent that’s huge so think about this

for example if your brunch fans on the

conventional side we’ve got that MMO so

with just orange juice a little bit of

champagne

but on the right passive house is all or

excuse me all champagne was just a

little splash of orange juice so bad

example let’s keep going energy

efficiency as a pillar we can say that

when you match energy efficiency

reducing your consumption on a per unit

basis and you add renewables like we

heard earlier today with wind we’ve got

solar as a function as a pillar we can

bring fossil fuel down to destruction

which means that we can get off using

these types of fuels so really quick

what’s pacify us we’re all wondering

Passivhaus is a technology solution that

focuses on the envelope is the actual

the technology of the product it’s a

continuous insulation and airtight

detail south-facing windows helps heat

the house or building in the wintertime

with small mechanical so we just

basically sip fuel rather than actively

consuming constantly all the time and

just like the turkeys and just like the

evey cars Passivhaus has just been out

just a few short years and we’ve seen

doubling growth cumulative growth with

this type and way of building so you

know it must think maybe it’s weird

maybe a passive house looks weird it

doesn’t these are passive houses on the

east and west coast they’re also in

Europe different parts of the country

it’s a global solution ok u.s. is just a

little bit late to the game so I have to

refer to the Germans in in Germany they

have a mature building industry they

operating on the mindset of something

similar to pacifies for quite some time

just in May with renewables they were

almost off-grid consuming no fossil

fuels that’s huge so let me phrase this

conversation bring it back down to

Detroit when’s the last time you

assembled your automobile just in

general except maybe doing a KITT car

but essentially never we focused on

doing this always in a production you

know ability free to be able to produce

cars with focusing on quality time and

efficiency so why are we not doing that

when it comes to construction the United

States there are some exceptions but we

largely are doing everything based off

of on-site stick build so I introduced

to you my company called Phoenix house

we’re over on the east side of Detroit

and we’ve invested in to pacify us as

the technology and doing it in a

prefabricated sense which means it’s

panelized

which means you buy a product it gets

put together on site in a week and

you’ve got a house that’s performing

like I’ve explained what pass fells is

here are some examples of projects that

we’ve either been working with or that

exists these are all Michigan bass and

the one in the top right is one that’s

in Saginaw Saginaw folks like this is

you know this stuff is existing and

people are taking advantage of it the

red ones in Hawley with ones on the

bottom are planned in Ann Arbor and in

Detroit so I leave you with this Martin

Luther King did not say I have a

nightmare

we need to better articulate the dream

to create a restorative future with the

ability to see beyond our outmoded ideas

around sustainability thank you [Applause]

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